erin is kellen's sister. a year later, they say they fell in love almost immediately. >> instantly. >> i have it vividly in my head, just looking over, feeling her mom hug me and just staring into her eyes. >> reporter: and so it came to be that her brother's heart is beating inside her true love's chest. >> i hear him all the time in my head. >> oh, my god. wow. i mean, there are stories, and then there are really impactful stories. that's beautiful. >> rarely blown away by a story, but that was it. unbelievable. the power of love on many different levels. we'll be back. septic disasters are disgusting and costly, but avoidable. the rid-x septic subscriber program helps prevent backups by sending you monthly doses right to your door so you will never forget to maintain your system. sign up at rid-x.com. >>> welcome back, everybody. time for "the mix." we want to get to something that is oh, so interesting. apparently, there's a 20-year-old out there named mark who is in a relationship with 15 inflatable anim